| Nom (anglais): | CJK Unified Ideograph-7145[1] |
| Version Unicode: | 1.1 (juin 1993)[2] |
| Bloc: | Idéogrammes unifiés CJC, U+4E00 - U+9FFF[3] |
| Plan: | Plan multilingue de base, U+0000 - U+FFFF[3] |
| Écriture: | idéogrammes han (sinogrammes) (Hani) [4] |
| Catégorie: | Lettre, autre (Lo) [1] |
| Classe bidirectionelle: | Gauche-à-droite (L) [1] |
| Classe de liaison: | Non réordonné (0) [1] |
| Caractère miroir: | Non [1] |
| Entité HTML: |
|
| Encodage UTF-8: | 0xE7 0x85 0x85 |
| Encodage UTF-16: | 0x7145 |
| Encodage UTF-32: | 0x00007145 |
| kDaeJaweon | 1087.030 |
| kFennIndex | 572.05 |
| kHanYu | 32218.130 |
| kIRGDaeJaweon | 1087.030 |
| kIRGDaiKanwaZiten | 19172 |
| kIRGHanyuDaZidian | 32218.130 |
| kIRGKangXi | 0678.161 |
| kKangXi | 0675.250 |
| kLau | 608 |
| kMatthews | 6544 |
| kMorohashi | 19172 |
| kCantonese | dyun3 |
| kDefinition | forge metal; perfect one's skill |
| kHanyuPinyin | 32218.130:duàn |
| kJapaneseKun | KITAAERU |
| kJapaneseOn | TAN |
| kMandarin | duàn |
| kXHC1983 | 0272.030:duàn |
| kSemanticVariant | U+935B kLau,kMatthews |